So Dan was lying multiple times trying to cover up yesterday but now he's decided to come clean??? So everything is true basically???
Rather than babble on with a long post short on facts can you succinctly state what lie was told by Dan. It's not clear at all from you OP, which goes on and on and on without actually stating what you think was a lie.
Just state it simply.
1.Dan said this........................
2. I think that is a lie because.......................